“Amy and I were creatively made for each other,” she told NYT. “We have different flavors. It’s been the most fun experience of my life. We start the day off on the phone, laughing. And then we send each other pages. And we crack up. I’m flying out tomorrow to see her in Chicago. We’ll write a little bit with her sister, Kim, who worked with Amy when she was writing ‘Trainwreck.’”